We'll note the complex number from the left side as z1 and
the complex number from the right side as z2.
For z1 = z2,
we'll have to impose the following conditions:
Re(z1) =
Re(z2)
Im(z1) = Im(z2)
To
determine the real and imaginar parts of the complex number from the left side, we'll
have to remove the brackets:
(1-2i)*x + (1+2i)*y = x - 2ix
+ y + 2iy
We'll combine the real parts and imaginary
parts:
Re(z1) = x+y
Im(z1) =
-2x + 2y
Re(z2) = 1
Im(z2) =
1
x+y = 1 (1)
-2x + 2y = 1
(2)
We'll multiply by 2
(1):
2x + 2y = 2 (3)
We'll add
(3) to (2):
2x + 2y - 2x + 2y =
2+1
We'll eliminate like
terms:
4y = 3
y
= 3/4
We'll substitute y in
(1):
x+y = 1
x + 3/4 =
1
x = 1 - 3/4
x =
(4-3)/4
x =
1/4
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